| 机动车排放颗粒物中多环芳烃化合物的研究 |
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| 引用本文： | 曾凡刚,王 玮,梁宝生,潘 志,刘红杰,岳 欣. 机动车排放颗粒物中多环芳烃化合物的研究[J]. 环境科学研究, 2001, 14(4): 32-35 |
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| 作者姓名： | 曾凡刚 王 玮 梁宝生 潘 志 刘红杰 岳 欣 |
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| 作者单位： | 1.中国人民大学,北京 100872 |
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| 基金项目： | 交通部重点科技项目 (95 -0 6-0 1-19)，北京市蓝天工程项目 |
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| 摘 要： | 利用1999年7月谭裕沟隧道和1999年9月梧桐山隧道TSP,PM10和PM2.5中PAHs的分析结果,研究了机动车排放PAHs的污染状况和污染特征.结果表明,机动车行驶排放出的大量PAHs主要存在于粒径较小的粒子中,苯并[a]芘严重超标.
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| 关 键 词： | 机动车 污染 隧道实验 TSP PM10 PM2.5 PAHs 苯并[a]芘 |
| 文章编号： | 1001-6929(2001)04-0032-04 |
| 收稿时间： | 2000-11-24 |
| 修稿时间： | 2000-11-24 |
Study on Polycyclic Aromatic Hydrocarbons (PAHs) in Particulate Matters from Vehicle Emission |
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| ZENG Fan-gang,WANG Wei,LIANG Bao-sheng,PAN Zhi,LIU Hong-jie and YUE Xin. Study on Polycyclic Aromatic Hydrocarbons (PAHs) in Particulate Matters from Vehicle Emission[J]. Research of Environmental Sciences, 2001, 14(4): 32-35 |
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| Authors: | ZENG Fan-gang WANG Wei LIANG Bao-sheng PAN Zhi LIU Hong-jie YUE Xin |
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| Affiliation: | 1.China Renmin University,Beijing 100872, China2.Chinese Research Academy of Environmental Sciences,Beijing 100012, China3.Center of Environmental Sciences,Peking University, Beijing 100871, China |
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| Abstract: | On the basis of analytical results of PAHs in TSP,PM 10 and PM 2.5 obtained from experiments around Tanyugou highway tunnel and Wutongshan highway tunnel,we studied pollution status and pollution characteristics of PAHs from vehicle emission.Results show that large amount of PAHs emitted from vehicles mainly existed in fine particles and Benzo(a)pyrene exceeded the standards seriously. |
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| Keywords: | vehicle pollution highway tunnel experiment TSP PM 10 PM 2.5 PAHs Benzo(a)pyrene |
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